1 files changed, 16 insertions, 0 deletions
diff --git a/internal/store/store.go b/internal/store/store.go
index c8e97ea..30e5af0 100644
--- a/internal/store/store.go
+++ b/internal/store/store.go
@@ -18,6 +18,22 @@ import (
 var ErrNotFound = errors.New("not found")
 var ErrConflict = errors.New("already exists")
 
+// How a post, page intro or announcement source is read: Markdown (rendered
+// and sanitised) or raw HTML (put on the blog as written).
+const (
+	FormatMarkdown = "markdown"
+	FormatHTML     = "html"
+)
+
+// formatOrMD is what gets stored: an unset Format means Markdown, so callers
+// that predate the switch (the seed) keep working and the CHECK never fires.
+func formatOrMD(f string) string {
+	if f == FormatHTML {
+		return FormatHTML
+	}
+	return FormatMarkdown
+}
+
 type Store struct {
 	db      *pgxpool.Pool // control database
 	cluster *db.Cluster